The Solr Update Parser stage parses Solr’s "update" messages and transforms them into Fusion PipelineDocuments. This makes it possible to integrate with existing datasets that happen to be in Solr’s "update" format and send them to an index pipeline.
This parser stage supports XML, JSON, CSV and JavaBin.
Tip
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When parsing CSV files, consider using the CSV parser, which provides more options than the Solr Update Parser. All CSV files are treated the same in terms of structure and schema. |
To learn more about how Fusion’s Solr core indexes "update" documents, see this tutorial. The fusion/5.2.x/apps/solr-dist/example/exampledocs/
directory contains many of these "update" format documents. Fusion also ships with a fusion/5.2.x/apps/solr-dist/bin/post
utility which is used to index documents from the file system. However, the post
utility has no way of integrating with Fusion; its output is sent directly to Solr.
Tip
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When entering configuration values in the UI, use unescaped characters, such as \t for the tab character. When entering configuration values in the API, use escaped characters, such as \\t for the tab character.
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Solr Update stage-specific properties
Property | Description, Type |
---|---|
enableCsv
Enable CSV |
Enables the parser to recognize and parse, CSV based Solr update messages. type: default value: ' |
enableJson
Enable JSON |
Enables the parser to recognize and parse, JSON based Solr update messages. type: default value: ' |
enableXml
Enable XML |
Enables the parser to recognize and parse, XML based Solr update messages. type: default value: ' |
enabled
Enable this Parser Stage |
type: default value: ' |
errorHandling
Error Handling |
type: default value: ' enum: { ignore log fail mark } |
id
Parser ID |
type: default value: ' |
ignoredMediaTypes
Media Types to ignore |
Documents with a media type on this list will be not be processed by this parser stage. type: |
inheritMediaTypes
Match default media types in this Parser Stage |
Each parser stage has a built-in list of media types it handles by default. If this setting is true, that list will be used along with any optional additional types provided in the mediaTypes list. If this setting is false, this stage will only be selected for media types in the mediaTypes list, and the mediaTypes list becomes a mandatory property which must have at least one valid media type. type: default value: ' |
mediaTypes
Media Types to match |
Documents with a media type on this list will be matched by this parser stage. See inheritMediaTypes / use default media types for more. type: |
outputFieldPrefix
Prefix parsed fields with |
Fields extracted by this parser will be prefixed with this string. The remainder of the field name will be as detected in the stream type: maxLength: 20 pattern: ^$|^[A-Za-z_][A-Za-z0-9_\-\.]+$ |
pathPatterns
File names to parse |
Specify a file name or pattern that must be matched for this parser stage to run. Forward slashes ("/") are used to join names of files inside archives with the archive name. type: object attributes: { } |
type
required |
type: default value: ' enum: { solr-update } |